A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE
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A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE
Vol. 28, Issue 1, Pages: 69-76(2010)
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Lin Cheng, Zhen Xu, Xing-quan Xiong Jia-xi Wang, et al. A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE. [J]. 28(1):69-76(2010)
DOI:
Lin Cheng, Zhen Xu, Xing-quan Xiong Jia-xi Wang, et al. A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE. [J]. 28(1):69-76(2010)DOI:
A FACILE SYNTHESIS OF HYPERBRANCHED POLYIMIDES FROM 2,6,12-TRIAMINOTRIPTYCENE
Based on monomer 2,6,12-triaminotriptycene, hyperbranched polyimides with high molecular weight modified with different terminal functional groups were obtained by polymerization of A2 + B3 system. The prepared hyperbranched polyimides had good solubility in CHCl3, DMF and THF, and performed no detective Tgs in the range of 50-330°C and high Tds (5%) above 455°C.
Abstract
Based on monomer 2,6,12-triaminotriptycene, hyperbranched polyimides with high molecular weight modified with different terminal functional groups were obtained by polymerization of A2 + B3 system. The prepared hyperbranched polyimides had good solubility in CHCl3, DMF and THF, and performed no detective Tgs in the range of 50-330°C and high Tds (5%) above 455°C.